3156453726043 has 4 divisors (see below), whose sum is σ = 3200910820848. Its totient is φ = 3111996631240.

The previous prime is 3156453725959. The next prime is 3156453726133. The reversal of 3156453726043 is 3406273546513.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3156453726043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3156453726343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22228547296 + ... + 22228547437.

It is an arithmetic number, because the mean of its divisors is an integer number (800227705212).

Almost surely, 2^{3156453726043} is an apocalyptic number.

3156453726043 is a deficient number, since it is larger than the sum of its proper divisors (44457094805).

3156453726043 is an equidigital number, since it uses as much as digits as its factorization.

3156453726043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44457094804.

The product of its (nonzero) digits is 5443200, while the sum is 49.

The spelling of 3156453726043 in words is "three trillion, one hundred fifty-six billion, four hundred fifty-three million, seven hundred twenty-six thousand, forty-three".